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Round|Natural|GIA

1.50ct G SI1 Round Natural Diamond

VG • G/SI1 • GIA 7536988757

Certificate GIA 7536988757

Diamond specifications and retailer prices

From $6,833 AUD
HK$37,500 HKD
As of October 31, 2026
Save $7,797 AUD (53%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $14,630 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 7536988757. Listed at 25 retailers as of October 30, 2026, with prices from $6,833 to $14,630, a $7,797 spread on the same certified stone. NZ Jewellers lists it at $14,630. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 7536988757
Dimensions7.28 × 7.22 × 4.56 mm
L/W Ratio1.01
Cert comments
Additional clouds are not shown. Pinpoints are not shown.
Key to symbols
Feather, Crystal, Cloud, Cavity, Needle
Top View
7.28 mm7.22 mm1.50 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7536988757
Side View
Table 59.0%Crown 33.5°Girdle: STK-THKPavilion 41.8°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $14,630 AUD|Low: $6,688 AUD|High: $14,630 AUD|Avg: $9,465 AUD|+1.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 1, 2026
Retailer 4$6,833 AUD
Retailer 23$6,953 AUD
Retailer 8$7,470 AUD
Retailer 3$7,629 AUD
Retailer 14$7,741 AUD
Retailer 22$8,073 AUD
Retailer 18$8,130 AUD
Retailer 2$8,143 AUD
Retailer 17$8,337 AUD
Retailer 11$8,633 AUD
Retailer 12$8,633 AUD
Retailer 19$8,641 AUD
Retailer 20$8,748 AUD
Retailer 10$8,856 AUD
Retailer 5$9,150 AUD
Retailer 9$9,316 AUD
Retailer 13$9,444 AUD
Retailer 6$10,093 AUD
Retailer 21$10,748 AUD
Retailer 7$12,978 AUD
Retailer 15$13,175 AUD
Retailer 16$13,243 AUD
NZ Jewellers$14,630 AUD

18 data points across 23 retailers

25 retailers$6,833 AUD to $14,630 AUD

A
Cheapest Retailer
-
$6,833 AUD
HK$37,500 HKD
A
Retailer 2
-
$6,953 AUD
₹465,127 INR
View
A
Retailer 3
-
$7,470 AUD
$5,247 USD
View
A
Retailer 4
-
$7,629 AUD
$5,359 USD
View
A
Retailer 5
-
$7,741 AUD
SGD 7,348 SGD
View
Retailer 6
-
$7,991 AUD
SGD 7,585 SGD
View
Price last confirmed 18 days ago
A
Retailer 7
-
$8,073 AUD
$5,671 USD
View
Final sale: no returns
A
Retailer 8
-
$8,130 AUD
$5,711 USD
View
A
Retailer 9
-
$8,143 AUD
$5,720 USD
View
A
Retailer 10
-
$8,337 AUD
£4,611 GBP
View
B+
Retailer 11
-
$8,633 AUD
$6,064 USD
View
B+
Retailer 12
-
$8,633 AUD
$6,064 USD
View
B+
Retailer 13
-
$8,641 AUD
$6,070 USD
View
B+
Retailer 14
-
$8,748 AUD
$6,145 USD
View
B+
Retailer 15
-
$8,856 AUD
$6,221 USD
View
Retailer 16
-
$8,874 AUD
View
Price last confirmed 21 days ago
B+
Retailer 17
-
$9,150 AUD
$6,427 USD
View
B+
Retailer 18
-
$9,316 AUD
£5,153 GBP
View
B+
Retailer 19
-
$9,444 AUD
€6,318 EUR
View
B+
Retailer 20
-
$10,093 AUD
$7,090 USD
View
B+
Retailer 21
-
$10,748 AUD
ZAR 121,970 ZAR
View
B
Retailer 22
-
$12,978 AUD
$9,116 USD
View
B
Retailer 23
-
$13,175 AUD
$9,255 USD
View
B+
Retailer 24
-
$13,243 AUD
£7,325 GBP
View
Most Expensive
B
NZ Jewellers
fb43c910-be52-4229-b538-0e57fd684254 · Oct 30
$14,630 AUD
$10,277 USD
View
24 more retailers have this diamond
Prices start from $6,833 AUDSave up to $7,797 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.50ct Round
$6,833 AUD